Fixes pointblank shots being able to miss. (#14486)

code/modules/mob/living/carbon/human/human_defense.dm

@@ -355,7 +355,7 @@ emp_act
 		if (O.throw_source)
 			var/distance = get_dist(O.throw_source, loc)
 			miss_chance = 15 * (distance - 2)
-		zone = get_zone_with_miss_chance(zone, src, miss_chance, ranged_attack=1)
+		zone = get_zone_with_miss_chance(zone, src, miss_chance, 1)
 
 		if(zone && O.thrower != src)
 			var/shield_check = check_shields(throw_damage, O, thrower, zone, "[O]")

code/modules/mob/mob_helpers.dm

@@ -314,7 +314,7 @@ var/list/global/organ_rel_size = list(
 // Emulates targetting a specific body part, and miss chances
 // May return null if missed
 // miss_chance_mod may be negative.
-/proc/get_zone_with_miss_chance(zone, var/mob/target, var/miss_chance_mod = 0, var/ranged_attack=0)
+/proc/get_zone_with_miss_chance(zone, var/mob/target, var/miss_chance_mod = 0, var/ranged_attack=0, var/point_blank = FALSE)
 	zone = check_zone(zone)
 
 	if(!ranged_attack)
@@ -325,6 +325,8 @@ var/list/global/organ_rel_size = list(
 		for(var/obj/item/grab/G in target.grabbed_by)
 			if(G.state >= GRAB_AGGRESSIVE)
 				return zone
+		if(point_blank)
+			return zone //Point blank shots don't miss.
 
 	var/miss_chance = 10
 	if (zone in base_miss_chance)

code/modules/projectiles/projectile.dm

@@ -193,7 +193,7 @@
 
 	//roll to-hit
 	miss_modifier = max(15*(distance-1) - round(25*accuracy) + miss_modifier, 0)
-	hit_zone = get_zone_with_miss_chance(def_zone, target_mob, miss_modifier, ranged_attack=(distance > 1 || original != target_mob)) //if the projectile hits a target we weren't originally aiming at then retain the chance to miss
+	hit_zone = get_zone_with_miss_chance(def_zone, target_mob, miss_modifier, (distance > 1 || original != target_mob), point_blank) //if the projectile hits a target we weren't originally aiming at then retain the chance to miss
 
 	var/result = PROJECTILE_FORCE_MISS
 	if(hit_zone)

html/changelogs/mattatlas-gunfix.yml

@@ -0,0 +1,41 @@
+################################
+# Example Changelog File
+#
+# Note: This file, and files beginning with ".", and files that don't end in ".yml" will not be read. If you change this file, you will look really dumb.
+#
+# Your changelog will be merged with a master changelog. (New stuff added only, and only on the date entry for the day it was merged.)
+# When it is, any changes listed below will disappear.
+#
+# Valid Prefixes:
+#   bugfix
+#   wip (For works in progress)
+#   tweak
+#   soundadd
+#   sounddel
+#   rscadd (general adding of nice things)
+#   rscdel (general deleting of nice things)
+#   imageadd
+#   imagedel
+#   maptweak
+#   spellcheck (typo fixes)
+#   experiment
+#   balance
+#   admin
+#   backend
+#   security
+#   refactor
+#################################
+
+# Your name.
+author: MattAtlas
+
+# Optional: Remove this file after generating master changelog.  Useful for PR changelogs that won't get used again.
+delete-after: True
+
+# Any changes you've made.  See valid prefix list above.
+# INDENT WITH TWO SPACES.  NOT TABS.  SPACES.
+# SCREW THIS UP AND IT WON'T WORK.
+# Also, all entries are changed into a single [] after a master changelog generation. Just remove the brackets when you add new entries.
+# Please surround your changes in  double quotes ("), as certain characters otherwise screws up compiling. The quotes will not show up in the changelog.
+changes:
+  - bugfix: "Pointblank shots no longer have a chance to miss."